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43231304242 = 273087950303
BaseRepresentation
bin101000010000110010…
…010101101000110010
311010120212022210121101
4220100302111220302
51202014203213432
631505444515014
73060212010610
oct502062255062
9133525283541
1043231304242
1117374a42815
1284660aba6a
1340cc6618c9
1421417c46b0
1511d051a4e7
hexa10c95a32

43231304242 has 8 divisors (see below), whose sum is σ = 74110807296. Its totient is φ = 18527701812.

The previous prime is 43231304197. The next prime is 43231304243. The reversal of 43231304242 is 24240313234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 43231304242.

It is not an unprimeable number, because it can be changed into a prime (43231304243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1543975138 + ... + 1543975165.

It is an arithmetic number, because the mean of its divisors is an integer number (9263850912).

Almost surely, 243231304242 is an apocalyptic number.

43231304242 is a deficient number, since it is larger than the sum of its proper divisors (30879503054).

43231304242 is a wasteful number, since it uses less digits than its factorization.

43231304242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087950312.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 43231304242 its reverse (24240313234), we get a palindrome (67471617476).

The spelling of 43231304242 in words is "forty-three billion, two hundred thirty-one million, three hundred four thousand, two hundred forty-two".

Divisors: 1 2 7 14 3087950303 6175900606 21615652121 43231304242